784972944291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{9029}}^1\times {\mathrm{10973}}^1$

素因数の和:20163

約数の個数: 32

約数和(自身を含む): 1109866464000

約数和(自身を除く): 324893519709

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 9029, 10973, 27087, 32919, 171551, 208487, 514653, 625461, 1255031, 1525247, 3765093, 4575741, 23845589, 28979693, 71536767, 86939079, 99075217, 297225651, 1882429123, 5647287369, 13771455163, 41314365489, 261657648097, 784972944291]

約数ペア:

[(1, 784972944291), (3, 261657648097), (19, 41314365489), (57, 13771455163), (139, 5647287369), (417, 1882429123), (2641, 297225651), (7923, 99075217), (9029, 86939079), (10973, 71536767), (27087, 28979693), (32919, 23845589), (171551, 4575741), (208487, 3765093), (514653, 1525247), (625461, 1255031)]